98     while (cur != NULL) {  in debug_chain()
106     while (cur != NULL) {  in debug_chain()
136     if (hdr->prev != NULL && hdr->prev == hdr->next) {  in verify_header()
143     if (hdr->prev_free != NULL && hdr->prev_free == hdr->next_free) {  in verify_header()
157     if (prv == NULL || verify_header(prv) != 0) {  in verify_chain()
165     if (heap.first->prev != NULL) {  in verify_chain()
168                                 "first->prev != NULL\n");  in verify_chain()
175     while (cur != NULL) {  in verify_chain()
210     if (heap.buf == NULL || heap.first == NULL) {  in buffer_alloc_calloc()
211         return NULL;  in buffer_alloc_calloc()
217         return NULL;  in buffer_alloc_calloc()
219         return NULL;  in buffer_alloc_calloc()
229     while (cur != NULL) {  in buffer_alloc_calloc()
237     if (cur == NULL) {  in buffer_alloc_calloc()
238         return NULL;  in buffer_alloc_calloc()
261         if (cur->prev_free != NULL) {  in buffer_alloc_calloc()
267         if (cur->next_free != NULL) {  in buffer_alloc_calloc()
271         cur->prev_free = NULL;  in buffer_alloc_calloc()
272         cur->next_free = NULL;  in buffer_alloc_calloc()
304     new->trace = NULL;  in buffer_alloc_calloc()
310     if (new->next != NULL) {  in buffer_alloc_calloc()
318     if (new->prev_free != NULL) {  in buffer_alloc_calloc()
324     if (new->next_free != NULL) {  in buffer_alloc_calloc()
331     cur->prev_free = NULL;  in buffer_alloc_calloc()
332     cur->next_free = NULL;  in buffer_alloc_calloc()
362     memory_header *hdr, *old = NULL;  in buffer_alloc_free()
365     if (ptr == NULL || heap.buf == NULL || heap.first == NULL) {  in buffer_alloc_free()
401     hdr->trace = NULL;  in buffer_alloc_free()
407     if (hdr->prev != NULL && hdr->prev->alloc == 0) {  in buffer_alloc_free()
416         if (hdr->next != NULL) {  in buffer_alloc_free()
425     if (hdr->next != NULL && hdr->next->alloc == 0) {  in buffer_alloc_free()
433         if (hdr->prev_free != NULL || hdr->next_free != NULL) {  in buffer_alloc_free()
434             if (hdr->prev_free != NULL) {  in buffer_alloc_free()
440             if (hdr->next_free != NULL) {  in buffer_alloc_free()
448         if (hdr->prev_free != NULL) {  in buffer_alloc_free()
454         if (hdr->next_free != NULL) {  in buffer_alloc_free()
458         if (hdr->next != NULL) {  in buffer_alloc_free()
468     if (old == NULL) {  in buffer_alloc_free()
470         if (heap.first_free != NULL) {  in buffer_alloc_free()
503     if (heap.first->next == NULL) {  in mbedtls_memory_buffer_alloc_status()
541         return NULL;  in buffer_alloc_calloc_mutexed()
545         return NULL;  in buffer_alloc_calloc_mutexed()
607     if (p == NULL) {  in check_pointer()
714     TEST_ASSERT(mbedtls_calloc(1, 1) == NULL);  in mbedtls_memory_buffer_alloc_self_test()
722     TEST_ASSERT(mbedtls_calloc(1, 1) == NULL);  in mbedtls_memory_buffer_alloc_self_test()
726     TEST_ASSERT(mbedtls_calloc(1, 17) == NULL);  in mbedtls_memory_buffer_alloc_self_test()